
Kalcend
Software to manage WhatsApp customer conversations
What it does
Kalcend helps businesses handle WhatsApp messages in an organized way. It lets teams reply to customers, set up simple automated replies for common questions, and pass conversations to a human when needed, all from one place so nothing gets missed. It also connects WhatsApp with the tools businesses already use, which makes it easier to follow up with customers, keep track of conversations, and respond faster without jumping between different apps.
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Zernio WhatsApp APIJun 2026 · zernio.com · ▲362One API for WhatsApp: messaging, calling, and AI agents




- KWKapso – WhatsApp for developersDec 2025 · kapso.ai · ▲48
Hey HN, I'm Andres. I've been building Kapso as a solo founder, and just crossed 4,000 developers, all organic. WhatsApp has 3B+ users and 98% open rates. You'd expect developers to be building tons of stuff on it, especially when the US is the fastest-growing market in WhatsApp usage. But it’s not happening… And I'd bet it's because the DX is painful. Every team needs to build the same features again and again. Meta fires webhooks for everything. There's valuable data in there for debugging, but no way to make sense of it without building your own tooling. That’s why I built Kapso. What you…
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Life & fun · Dec 2025 · dosaygo-studio.github.io
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Hi everyone! My name's Luke and I made the original Jmail here alongside Riley Walz. We had a ton of friends collaborate on building out more of the app suite last night in lieue of DOJ's "Epstein files" release. Please AMA!
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Community, All the HN belong to you. This is an archive of hacker news that fits in your browser. When I made HN Made of Primes I realized I could probably do this offline sqlite/wasm thing with the whole GBs of archive. The whole dataset. So I tried it, and this is it. Have Hacker News on your device. Go to this repo (https://github.com/DOSAYGO-STUDIO/HackerBook): you can download it. Big Query -> ETL -> npx serve docs - that's it. 20 years of HN arguments and beauty, can be yours forever. So they'll never die. Ever. It's the unkillable static archive of HN and it's…
Dev tools · Dec 2025 · hackerbook.dosaygo.com
